The hormone adrenaline makes your heart and lungs work faster, which sends more oxygen to your major muscles. As a result, you get a temporary boost of strength. It also helps by sharpening your vision and hearing.
This justifies what answer for what question? Q & A: 
Does the following sentence make sense?
"The Adrenaline Hormone made him run faster than he normally would have in fear for his life."
Options:
- yes
- no
yes